Static task
static1
Behavioral task
behavioral1
Sample
4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a.exe
Resource
win10v2004-20230915-en
General
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Target
4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a
-
Size
236KB
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MD5
5ed714b1b175384e9999b10aa107b181
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SHA1
7327b2d695db6a1f0585c1ef4c3029a80a874754
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SHA256
4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a
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SHA512
3e78577d6022dca9df4d19ef324c456f8b207b4e9d357461e858690c4f0a1ee7760d691ef4ecba84b7f9f39346f12dd4be762188373643cd36f025370c54870d
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SSDEEP
3072:KZzIYN1QUsClFT/4DIvACOtjtD43wsx782jgRknrj5wgt0PLfn6+:fIjPT/QZ9t23wQ8AveLfn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a
Files
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4d535bd9ef8bbd309995b4c783c7d74b7b6f6724727b50270331a132ebf58e8a.exe windows:4 windows x86
3f7434088f6dc1bd03ad7bdebeaeb396
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindClose
GetVolumeInformationA
GetFullPathNameA
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesA
GetFileTime
FormatMessageA
GetCommandLineA
RtlUnwind
HeapFree
HeapAlloc
RaiseException
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
LCMapStringA
LCMapStringW
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetEndOfFile
UnlockFile
LockFile
GetProfileStringA
FlushFileBuffers
SetFilePointer
WriteFile
DuplicateHandle
SetErrorMode
GetOEMCP
GetCPInfo
GetThreadLocale
SizeofResource
GetProcessVersion
GetLastError
WritePrivateProfileStringA
GlobalFlags
lstrcpynA
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
MulDiv
SetLastError
MultiByteToWideChar
WideCharToMultiByte
lstrlenA
InterlockedIncrement
InterlockedDecrement
LoadLibraryA
FreeLibrary
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
lstrcpyA
GetModuleHandleA
GetProcAddress
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetLocalTime
FindNextFileA
GetStartupInfoA
CreatePipe
GetModuleHandleW
GetEnvironmentVariableW
VirtualProtect
GetProcessTimes
FindFirstFileA
CreateEventW
GetCurrentThreadId
OpenMutexW
CreateMutexW
WinExec
ExitProcess
GetCommandLineW
GetTickCount
GetSystemDirectoryW
MoveFileExW
GetTempPathW
CreateDirectoryW
CopyFileW
GetCurrentProcess
FindFirstFileW
FindNextFileW
CreateFileW
GetFileSize
ReadFile
Sleep
OpenProcess
VirtualAlloc
ReadProcessMemory
VirtualFree
CloseHandle
CreateFileA
TerminateProcess
GetModuleFileNameW
SetFileAttributesW
DeleteFileW
GetModuleFileNameA
FreeEnvironmentStringsW
user32
InvalidateRect
CharUpperA
InflateRect
RegisterClipboardFormatA
GetSysColor
SetFocus
AdjustWindowRectEx
ScreenToClient
CopyRect
GetTopWindow
IsChild
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
SetWindowLongA
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowRect
MapDialogRect
GetWindow
CharNextA
EndDialog
SetActiveWindow
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
MessageBoxA
LoadIconA
wsprintfW
FindWindowW
UnregisterClassA
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
SetCursor
PostQuitMessage
EnableWindow
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
GetWindowTextW
IsDialogMessageA
CreateDialogParamW
GetWindowPlacement
RegisterClassA
ToUnicodeEx
GetWindowLongA
GetDC
GetSystemMenu
AppendMenuA
OpenClipboard
EmptyClipboard
CloseClipboard
GetInputState
PostThreadMessageA
MessageBeep
GetNextDlgGroupItem
SetRect
SetWindowPos
CopyAcceleratorTableA
GetMessageA
SendMessageA
DefDlgProcA
IsWindowUnicode
PostMessageA
GetSysColorBrush
PtInRect
GetClassNameA
GetDesktopWindow
LoadCursorA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
ClientToScreen
DestroyMenu
LoadStringA
ShowWindow
MoveWindow
SetWindowTextA
GetNextDlgTabItem
UpdateWindow
SendDlgItemMessageA
SetWindowContextHelpId
MapWindowPoints
gdi32
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
DeleteObject
GetViewportExtEx
GetWindowExtEx
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextColor
GetBkColor
DPtoLP
LPtoDP
GetMapMode
PatBlt
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetBkMode
GetStockObject
SelectObject
RestoreDC
SaveDC
DeleteDC
GetObjectA
SetBkColor
GetClipBox
CreateBitmap
ExcludeClipRect
SetTextColor
GetDeviceCaps
CreateDIBitmap
GetTextExtentPointA
BitBlt
CreateCompatibleDC
ExtTextOutW
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
CheckTokenMembership
RegSetValueExA
RegCreateKeyExA
AllocateAndInitializeSid
RegCloseKey
FreeSid
RegDeleteValueW
RegOpenKeyExW
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegCreateKeyExW
RegSetValueExW
shell32
SHGetSpecialFolderPathW
ShellExecuteW
comctl32
ord17
oledlg
ord8
ole32
CoFreeUnusedLibraries
OleInitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
OleUninitialize
olepro32
ord253
oleaut32
VariantCopy
VariantTimeToSystemTime
VariantClear
SysAllocStringLen
SysFreeString
SysAllocString
SysAllocStringByteLen
SysStringLen
VariantChangeType
psapi
GetModuleFileNameExW
EnumProcesses
Sections
.text Size: 140KB - Virtual size: 136KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ